Idk meaning: What does

What does "IDK" mean? When someone texts, "IDK," what are they trying to say? Learn the meaning behind this internet slang acronym and how it gets used in conversation. Idk is one of those abbreviations which is used in our everyday lives. It is an informal way of saying ‘I don’t know’. Idk is one of those words that individuals who aren’t very tech-savvy may struggle to understand. This article gives you the meaning and usage of Idk. Check it out. Meaning of Idk The term Idk refers to the phrase ‘I don’t know’. Idk is most commonly used in informal ways of communication. It can be written either in all capital letters or all small letters ... You can use idk the same way you use the phrase I don’t know. In informal writing, and especially in text messages, the rules of capitalization are lax at best, so you can choose how you want to treat idk. IDK meaning explained with real examples, slang use, and 2025 context. Learn what IDK means in text, TikTok, and everyday chats.